Set timeout for URL connection in java1.4

hi
I want to set timeout for URL connection in java 1.4..
java 5.0 provides with a setTimeout(int ) method but how should it be done in 1.4 environment
Thanks in advance
sneha

sun.net.client.defaultConnectTimeout (default: -1)
sun.net.client.defaultReadTimeout (default: -1)
See the [Networking Properties|http://java.sun.com/j2se/1.4.2/docs/guide/net/properties.html].

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Set TimeOut for SwingWorker

nice day,
1/ how can I get real Html size in kB with intention to set as maxValue to ProgressMonitor
2/ how can I set/synchronize current valueOfDownLoadedHtml in kB to ProgressMonitor throught downloading Html content
3/ how can I set TimeOut for this Tast, (maybe ... could I use Timer)
import java.awt.BorderLayout;
import java.awt.Insets;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.net.URLConnection;
import java.nio.charset.Charset;
import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.ProgressMonitor;
import javax.swing.SwingWorker;
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    private JButton startButton;
    private JTextArea taskOutput;
    private Task task;
    private int sizeIn_kB = 0;
    class Task extends SwingWorker<Void, Void> {
        private String str;
        int progress = 0;
        public Task(String str) {
            this.str = str;
        @Override
        public Void doInBackground() {
            if (str.equals("Loads")) {
                addBackgroundLoadsData();
                setProgress(0);
                while (progress < sizeIn_kB && !isCancelled()) {
                    progress += sizeIn_kB;
                    setProgress(Math.min(progress, sizeIn_kB));
            return null;
        @Override
        public void done() {
            if (str.equals("Loads")) {
                Toolkit.getDefaultToolkit().beep();
                startButton.setEnabled(true);
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    public void addBackgroundLoadsData() {
        InputStream in = null;
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
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            String UrlString = "http://java.sun.com/";
            URL url = new URL(UrlString);
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            charset = conn.getContentEncoding();
            conn.setRequestProperty("Accept-Charset", charset);
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            int len;
            byte[] buf = new byte[1024];
            while ((len = in.read(buf)) > 0) {
                bos.write(buf, 0, len);
            in.close();
            String charEncoding = Charset.defaultCharset().name();
            //String fileEncoding = System.getProperty("file.encoding");
            //System.out.println("File Encoding: " + fileEncoding);
            //System.out.println("Char Encoding: " + charEncoding);
            //System.out.println("Char Encoding: " + Charset.availableCharsets());
            charEncoding = "cp1250";
            String groupImport = new String(bos.toByteArray(), charEncoding);
            conn = null;
        } catch (IOException ioException) {
            ioException.printStackTrace();
            JOptionPane.showMessageDialog(null, ioException.getMessage(), "Htlm error", JOptionPane.ERROR_MESSAGE);
        } catch (StringIndexOutOfBoundsException ioException) {
            ioException.printStackTrace();
            JOptionPane.showMessageDialog(null, ioException.getMessage(), "InputStream error", JOptionPane.ERROR_MESSAGE);
    public ProgressMonitorDemo() {
        super(new BorderLayout());
        startButton = new JButton("Start");
        startButton.setActionCommand("start");
        startButton.addActionListener(this);
        taskOutput = new JTextArea(5, 20);
        taskOutput.setMargin(new Insets(5, 5, 5, 5));
        taskOutput.setEditable(false);
        add(startButton, BorderLayout.PAGE_START);
        add(new JScrollPane(taskOutput), BorderLayout.CENTER);
        setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));
    @Override
    public void actionPerformed(ActionEvent evt) {
        progressMonitor = new ProgressMonitor(ProgressMonitorDemo.this, "Running a Long Task", "", 0, 100);
        progressMonitor.setProgress(0);
        task = new Task("Loads");
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    public void propertyChange(PropertyChangeEvent evt) {
        if ("progress" == null ? evt.getPropertyName() == null : "progress".equals(evt.getPropertyName())) {
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            progressMonitor.setNote(message);
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                if (progressMonitor.isCanceled()) {
                    task.cancel(true);
                    taskOutput.append("Task canceled.\n");
                } else {
                    taskOutput.append("Task completed.\n");
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    private static void createAndShowGUI() {
        JFrame frame = new JFrame("ProgressMonitorDemo");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        JComponent newContentPane = new ProgressMonitorDemo();
        newContentPane.setOpaque(true);
        frame.setContentPane(newContentPane);
        frame.pack();
        frame.setVisible(true);
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        javax.swing.SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                createAndShowGUI();
}

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Set timeout for URL connection in java1.4

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